WO2016150381A1

WO2016150381A1 - Self-propelled wireless control sprinkler irrigation device

Info

Publication number: WO2016150381A1
Application number: PCT/CN2016/077083
Authority: WO
Inventors: 姚胜利; 戴金红; 汤占峰; 张勇
Original assignee: 微山斯贝特金属有限公司
Priority date: 2015-03-23
Filing date: 2016-03-23
Publication date: 2016-09-29
Also published as: CN104686294A; CN104686294B

Abstract

A self-propelled wireless control sprinkler irrigation device, comprising a water-spraying vehicle, a reel vehicle and a water pump, the water-spraying vehicle comprising an electrical box (1). A rectifying and regulating circuit device, a controller and a wireless communication module are mounted within the electrical box (1), the controller being connected to the water-spraying vehicle, the reel vehicle and the water pump via the wireless communication module. A wireless control function of the self-propelled wireless control sprinkler irrigation device is implemented by using a PLC and a touch screen control system to match a wireless module or via a remote control. A water turbine-type power system is used, enabling water energy to be converted into mechanical energy, and then into electrical energy, so that the self-propelled wireless control sprinkler irrigation device is provided with a power source, and water-saving irrigation and self-propulsion functions may be implemented. Automatic recovery of a pipeline and automatic movement of the water-spraying vehicle may be implemented via water turbine driving and chain transmission. The self-propelled wireless control sprinkler irrigation device has a simple structure, operates in a simple and controllable manner, combines machinery with electrical power, and implements automation and systematisation.

Description

Self-propelled wireless control sprinkler

Technical field

The invention relates to the technical field of agricultural irrigation equipment, in particular to a self-propelled wireless controlled sprinkler irrigation device.

Background technique

At present, the large-scale watering irrigation of dry cropland farmland adopts the method of sprinkler irrigation, which is an advanced measure of high efficiency and energy saving. The reel type sprinkler is composed of a reel and a water sprinkler. Generally, the sprinkler is supported by two wheels. The plastic water pipe conveying the water is wound on the reel and connected with the sprinkler on the sprinkler. The operation process is: first locate the reel and sprinkler, and then pull the sprinkler with the manpower (at least 4 people) or the agricultural vehicle to the farthest end (generally 300-400m away), and then the person or the tractor is withdrawn. Then, the water is supplied by the water pump, and water is sprayed while the water is retracted by the reel on the reel and the water spray cart is reset. Each working cycle generally takes 2 to 3 hours. In the entire sprinkling process, it is always necessary to occupy 4 people, or occupy a car and a senior worker - the driver, the cost is relatively high.

A multi-function reel type sprinkler is disclosed in the Chinese patent document CN 103858733 A, which comprises a water jet, a frame and a reel provided on the frame, a water turbine, a gearbox, a pipe arrangement and a walking wheel. The gearbox is provided with a manual shifting lever and a brake wheel, the brake wheel is provided with a brake belt; the water turbine is provided with a manual speed regulating device connected with the regulating valve, and the manual speed regulating device includes a threaded rod and a setting a speed regulating knob on the threaded rod; the water jet driving comprises a traveling frame, a cantilever and a metal connecting tube, the top end of the cantilever is fixed in the middle of the cross beam of the traveling frame; the water turbine is connected to the gearbox through a transmission belt The output end of the gearbox is coupled to the reel by a drive chain; the pipe arrangement includes a ball screw assembly, a pipe rack, and a chassis, the ball screw assembly including a screw, a sleeve, and a ball. The sleeve is sleeved on the screw, the ball is disposed between the sleeve and the screw, the screw is connected to the reel through a drive chain, and the front end of the PE hose on the reel passes through the pipe rack After hanging along Lane spray nozzle extending into and connected to the nozzle, further comprising stopping the transport linkage means and automatic speed water turbine. The multi-function reel type sprinkler is equipped with a carriage return stop linkage device to realize automatic reeling of the reel, but it still needs multi-person control, and the controllability needs to be improved. In the Chinese patent document CN203692100U, a reel type sprinkler is disclosed, which comprises: a vertical rocker type sprinkler, a water conveyance belt, a waterwheel traveling frame, a nozzle holder, a pressure tube, a joystick, a drum, a water turbine, a quick joint, and left and right. Two brackets, reciprocating screw, water shaft, turbine slab, pull The hook, the chassis, the transmission, the main vehicle wheel, the water wheel, the turntable and the beam, the rear end of the chassis is provided with a main vehicle wheel, the front end of the chassis is provided with a traction hook, the chassis is provided with a turntable, and the turntable is provided with a beam The left and right brackets are mounted on the beam, the drum is mounted on the bracket, the transmission is arranged on one side of the bracket, the upper part of the transmission is provided with a water turbine, the quick joint is connected to the water turbine, the water shaft is connected with the water turbine, and the turbine is set. On the turbine, a transmission lever is connected to the transmission, and a pressure tube is arranged on the bracket. The upper part of the front end of the chassis is provided with a nozzle bracket, and the front end of the nozzle bracket is provided with a vertical rocker type nozzle, and the vertical rocker type nozzle is connected with the water conveyance belt. The middle section of the nozzle bracket is provided with a waterwheel traveling frame, and the lower end of the waterwheel traveling frame is provided with a water wheel, and the bracket is provided with a reciprocating screw. Although the reel type sprinkler adopts a water turbine type power system to convert water energy into mechanical energy and power the sprinkler, the mechanical energy cannot be stored, nor can it supply energy to other equipment, resulting in waste of energy and cannot be realized. One person controls the sprinkler.

Therefore, it is necessary to improve the ease of operation and achieve the goal of operating the equipment with an ordinary agricultural worker, and to reduce the cost of use.

Summary of the invention

The technical problem to be solved by the invention is to provide a self-propelled type with time saving and labor saving, simple structure, simple and controllable operation, convenient movement, high irrigation efficiency, automation, systemization, low energy consumption and low cost. Wireless control sprinkler system.

In order to solve the above technical problem, the technical solution adopted by the present invention is that the self-propelled wireless control sprinkler device comprises a water spray cart, a reel cart and a water pump, wherein the sprinkler includes an electric box, and the electric box a rectifier voltage regulator circuit, a controller and a wireless communication module are installed therein, and the controller is connected to the water spray car, the reel car and the water pump through a wireless communication module, and is controlled by a remote control mechanism. A water spray cart, the reel cart, and the water pump are described.

Using the above technical solution, the controller and the wireless communication module are used to connect the three units (pump, reel, and water spray) of the self-propelled wireless control sprinkler device to realize real-time two-way data transmission; To complete any action of each unit, each unit is equipped with a remote control receiving device, and each receiving device has a plurality of output switching amounts to control actuators such as electromagnets, solenoid valves, etc.; the self-propelled wireless When the sprinkler irrigation device is controlled, all the data collected at each working point are sent to the PLC for analysis, processing, adjustment and protection. It is realized that one person can use the multi-channel remote control to realize the whole set of equipment work; that is, only one can control multiple sets. The self-propelled wireless controlled sprinkler system performs irrigation operations, saving human resource costs and saving time and labor.

Further improvement is that the water spray vehicle further includes a filter, a generator, a water turbine, a transmission, a steering drive wheel, a first cylinder, a first control actuator, and a fourth control actuator, the first control actuator passing a pulley connected to the water turbine, the first control actuator controlling the first cylinder by a remote control mechanism; the water turbine is in driving connection with the generator through the pulley, the water turbine can pass through The pulley drives the generator to rotate; the generator is coupled to the electrical box; the water turbine is in driving connection with the transmission, and the transmission is coupled to the steering drive wheel via a sprocket; A fourth control actuator is used to adjust the speed of travel of the water spray cart.

The water flow through the water turbine is first passed through the filter and becomes a high-speed pressure water flow. The high-speed pressure water flows through the water wheel vortex and then drives the steering drive wheel through the transmission and the sprocket to drive the water spray vehicle to travel, that is, the water turbine system converts the water energy into water. It is mechanical energy; thus achieving the self-propelling function of the self-propelled wireless controlled sprinkler device; the water at the outlet of the water turbine can be used for irrigation, saving water resources; and the water turbine can drive the generator to generate electricity through the pulley on the shaft when rotating. After the rectifier voltage regulator circuit is used by the controller, the water energy converted by the water can be more stable, thereby providing power for the water spray vehicle and the entire self-propelled wireless control sprinkler device; that is, using a water turbine power system to enable water energy Converted into mechanical energy and then converted into electrical energy; the first control actuator is operated by the remote control mechanism, and the direction of the front and rear of the walking is set to be in the "forward" or "reverse" position; and the water supply of the pump is turned on, and the water supply pipe is supplied; the first cylinder passes The operating handle drives the diverter valve to open, and the water flows through the filter to become a high-speed pressure water flow, and then enters the water turbine in turn, first control The executing device flows through the combined pipe to the water jet head, and the high-speed pressure water flows into the water turbine to rotate it, and then the steering drive wheel is rotated by the transmission and the sprocket, so that the water spray vehicle advances or retreats, thereby realizing the self. The remote control function of the walk-through wireless control sprinkler device, the fourth control executing device is used for adjusting the speed of walking of the water spray vehicle; the speed of walking of the self-propelled wireless control sprinkler device can be further better controlled; the transmission is a A multi-function shifting device that achieves four-speed shifting function and successfully improves irrigation efficiency.

A further improvement is that the filter is provided with a diverter valve, the diverter valve being connected to the first control actuator; the first cylinder controlling the diverter valve by an operating handle. The water flow in the inlet pipe is cut off and diverted through the diverter valve, so that the water flow in the inlet pipe is divided into two paths: one is directly connected to the sprinkler head through the pipe, and the other is passed through the first control actuator and the water turbine, and then merged into the pipe. The water jet head; at the same time, the walking speed can be controlled by adjusting the size of the opening and closing of the diverter valve.

Further improvement is that the water spray vehicle further includes a battery and a charger, the battery and the charger are both installed in the electrical box, and the battery is connected to the charger, the charger and the charger The rectification voltage regulator circuit is connected. The water turbine powers the generator to charge the battery to supply the control power of the two units. The use of the battery can facilitate the storage of the water generated by the water turbine power system through the rectifier voltage regulator circuit, and can provide a more stable and durable power supply for the self-propelled wireless control sprinkler device.

A further improvement is that the water spray vehicle further includes a second cylinder, a positioning pin and a second control executing device; the positioning pin is disposed on the frame of the water spray cart and sprays water with the water spray cart The head is connected, the positioning pin is further provided with the second cylinder; the second cylinder is for controlling the positioning pin, and the second control executing device is for controlling the second cylinder. The function of the positioning pin is to control the rotation range of the water jet head, connect the positioning pin and the cylinder, and connect with the water spray head. The positioning pin is driven by the cylinder to control the range of water spray; the operation controller controls the second through the remote control mechanism. The control device is controlled to drive the positioning pin through the cylinder to limit the range of water sprayed by the spray head, such as limiting the spray head to swing water in the left half of the spray head; or limiting the spray head to swing water in the right half.

A further improvement is that the water spray vehicle further includes a third control executing device, a third cylinder and a crank; the third control executing device is for controlling the third cylinder, the crank and the third cylinder phase Connecting; the crank and the third cylinder are coupled to the frame of the water spray cart and the steering drive wheel frame of the steering drive wheel. The steering cylinder and the frame of the steering drive wheel are coupled by a third cylinder and a crank; the third control actuator is operated by a remote control mechanism, and the third control actuator causes the third cylinder to drive the crank, and the steering drive wheel is driven by the crank The steering drive wheel frame swings left and right to control the walking steering action.

A further improvement is that the controller comprises a programmed logic controller or a touch screen control system; the remote control mechanism is a wireless signal remote control. The programmable logic controller can be used to edit various processes for manufacturing and processing. The touch screen control system can be used to set control parameters more conveniently and quickly. The remote control mechanism can be more conveniently controlled by the wireless signal remote control; thus, the operation is simple and convenient.

As a preferred aspect of the present invention, the high-speed pressure fluid used by the first cylinder, the second cylinder, and the third cylinder is a high-speed pressure water flow after the inlet pipe is filtered through the filter.

As a preferred aspect of the present invention, the first control executing device, the second control executing device, the third control executing device, and the fourth control executing device are electromagnets or solenoid valves.

As a preferred embodiment of the present invention, the first control executing device and the second control executing device are electromagnetic reversing valves; the third control executing device and the fourth control executing device are three-position four-way solenoid valves.

As a preferred solution of the present invention, the switch of the water pump is a soft switch, and the soft switch is a frequency conversion Switch of the thyristor circuit or reactor. At present, such sprinklers use direct start and direct shut-off for the start of the pump motor. The direct start current is generally 5-7 times the rated current, which will cause damage to the power grid and the pump itself. The current is controlled at 3 times of rated current, which protects the power grid and the pump. When the pump is directly shut down, it will produce the “water hammer effect” in hydraulics. Similarly, it will also be generated when the pump is directly turned on. Negative water hammer effect. Therefore, when the pump is turned off, the direct closing is not used and the soft closing is used, that is, the input voltage of the water pump is gradually reduced until the voltage is turned off. The soft start and soft shut-off of the pump effectively avoids the “water hammer effect” and effectively protects the equipment and the grid. Soft start and soft stop can be used in the form of inverters, thyristor circuits and reactors.

Compared with the prior art, the invention has the beneficial effects that the invention adopts a PLC or a touch screen control system and a wireless module, and realizes the wireless control function of the self-propelled wireless control sprinkler device by wireless remote control; The road remote control can realize the work of the whole set of equipment, saving time and labor; using the water turbine power system, the water energy conversion mechanical energy can be converted into electric energy, providing power for it; realizing water-saving irrigation and self-propelling function; Drive and chain drive can realize automatic recovery of pipeline and automatic movement of water spray truck; the self-propelled wireless control sprinkler device has simple structure, simple and controllable operation, and combines mechanical and electric power to realize automation and systemization.

DRAWINGS

In order to make the content of the present invention easier to understand, the present invention will be further described in detail below in accordance with the specific embodiments and the accompanying drawings.

1 is a left side view showing the structure of a water spray cart of a self-propelled wireless control sprinkler device of the present invention;

Figure 2 is a front elevational view of Figure 1 taken from AB;

3 is a top plan view showing the structure of a water spray vehicle of the self-propelled wireless control sprinkler device of the present invention;

4 is a schematic diagram of control of a touch screen control system according to Embodiment 2 of the present invention;

Where: 1- electrical box; 2-generator; 3-belt wheel; 4-frame; 5-second cylinder; 6-positioning pin; 7-spray head; 8-support wheel; 9-steering drive wheel; - filter; 11 - first cylinder; 12 - operating handle; 13 - diverter valve 13; 14 - first control actuator; 15 - water turbine; 16 - transmission; 17 - sprocket; 18 - third control actuator 19-fourth control actuator; 20-second control actuator; 21-crank; 22-third cylinder 22; 23-steer drive wheel carrier; 24-inlet pipe.

detailed description

Embodiment 1: The self-propelled wireless control sprinkler device includes a water spray cart, a reel cart and a water pump, as shown in FIG. 1-3, the spray gun of the self-propelled wireless control sprinkler device includes an electric box 1 and generates electricity. Machine 2, pulley 3, frame 4, water jet head 7, support wheel 8, steering drive wheel 9, filter 10, diverter valve 13, operating handle 12, water turbine 15, transmission 16, sprocket 17, first cylinder 11. The first control actuator 14 and the water inlet pipe 24; the electrical box 1 is mounted on the tail end of the frame 4, the front end of the frame 4 is provided with a water jet head 7; and the electrical box 1 is provided with a rectifying voltage regulator circuit, Controller, wireless communication module, battery and charger; wherein the controller is a programmable logic controller; the controller controls the water spray car, the reel car and the water pump through the remote control mechanism; the remote control mechanism is a wireless signal remote controller; a front end of the bottom of the frame 4 is provided with a pair of support wheels 8; a rear end of the bottom of the frame 4 is mounted with a steering drive wheel 9 via a steering drive wheel frame 23; a first control actuator 14 is mounted on one side of the steering drive wheel frame 23, The first control executing device 14 is an electromagnetic reversing valve, and the diverter valve 13 is disposed at the first The operating device 14 is mounted on the steering drive wheel frame 23; the diverter valve 13 is provided with an operating handle 12, the first cylinder 11 is connected to the operating handle 12, and the first cylinder 5 controls the diverter valve 13 through the operating handle 12. The first control actuator 14 controls the first cylinder 5 via a remote control mechanism; the first control actuator 14 is coupled to the water turbine 15 via a pulley 3 mounted on the shaft of the water turbine 15 and the generator 2 is coupled to the pulley 3, The water turbine 15 can drive the generator 2 through the pulley 3; the transmission 16 is also connected to the shaft of the water turbine 15, the transmission 16 is connected to the steering drive wheel 9 via the sprocket 17, and the sprocket 17 is located at the other of the steering drive carrier 23. One side; the inlet pipe 24 communicates with the diverter valve 13 through the filter 10, and the sprinkler head 7 communicates with the combined pipe of the outlet pipe of the diverter valve 13 and the outlet pipe of the water turbine 15 through the pipe; the sprinkler further includes a second The cylinder 5, the positioning pin 6 and the second control actuator 20, the second control actuator 20 is an electromagnetic reversing valve; the positioning pin 6 is disposed at the front end of the frame 4 and connected to the water jet head 7, and the positioning pin 6 is further a second cylinder 5 is provided; the second cylinder 5 is The positioning pin 6, the second control executing device 20 controls the second cylinder 5 through a remote control mechanism, and the second control executing device 20 is mounted on the steering drive wheel frame 23; the water spray vehicle further includes a third control executing device 18 and a third cylinder 22 and the crank 21; the third control actuator 18 is a three-position four-way solenoid valve, the third control actuator 18 is mounted on the steering drive wheel frame 23; the crank 21 is coupled to the third cylinder 22, the third cylinder 22 and the crank 21 connects the steering drive wheel frame 23 and the frame 4; the water spray vehicle further includes a fourth control actuator 19, the fourth control actuator 19 is a three-position four-way solenoid valve, and the fourth control actuator 19 is mounted on the steering drive wheel frame 23, and installed between the second control executing device 20 and the third control executing device 18; the water spray truck further includes a battery and a charger, the battery and the charger are installed in the electrical box 1, and the battery is connected to the charger The charger is connected to the rectifier voltage regulator circuit; The high-speed pressure fluid used by the first cylinder 11, the second cylinder 5 and the third cylinder 22 is a high-speed pressure water flow filtered by the inlet pipe 24 through the filter 10; the switch of the water pump is a soft switch, and the soft switch is a switch using a frequency converter. .

Embodiment 2: As shown in FIG. 4, this embodiment differs from Embodiment 1 in that the controller used in this embodiment is a touch screen control system; the fourth control executing device 19 used is an electromagnetic reversing valve; The soft switch used is a reactor switch; specifically: the self-propelled wireless control sprinkler device, including a water spray car, a reel car and a water pump, as shown in Figures 1-3, the self-propelled wireless control sprinkler device spray The waterwheel includes an electrical box 1, a generator 2, a pulley 3, a frame 4, a water jet head 7, a support wheel 8, a steering drive wheel 9, a filter 10, a diverter valve 13, an operating handle 12, a water turbine 15, and a transmission 16 a sprocket 17, a first cylinder 11, a first control actuator 14 and an inlet pipe 24; the electrical box 1 is mounted on the tail end of the frame 4, and the front end of the frame 4 is provided with a water jet head 7; It is equipped with a rectifier voltage regulator circuit, a controller, a wireless communication module, a battery and a charger; wherein the controller is a touch screen control system; the controller controls the water spray car, the reel car and the water pump through a remote control mechanism; the remote control mechanism is wireless Signal remote control; a pair of branches at the front end of the bottom of the rack 4 a wheel 8; a rear end of the bottom of the frame 4 is mounted to the steering drive wheel 9 via a steering drive wheel frame 23; a first control actuator 14 is mounted on one side of the steering drive wheel frame 23, and the first control actuator 14 is electromagnetically exchanged To the valve, the diverter valve 13 is disposed on the first control actuator 14 and mounted on the steering drive wheel frame 23; the diverter valve 13 is provided with an operation handle 12, and the first cylinder 11 is connected to the operation handle 12, the first cylinder 5 The diverter valve 13 is controlled by the operating handle 12, the first control actuator 14 controls the first cylinder 5 via a remote control mechanism; the first control actuator 14 is coupled to the water turbine 15 via a pulley 3 mounted on the shaft of the water turbine 15 The generator 2 is connected to the pulley 3, and the water turbine 15 drives the generator 2 through the pulley 3; the transmission 16 is also connected to the shaft of the water turbine 15, and the transmission 16 is connected to the steering drive wheel 9 via the sprocket 17, and the chain The wheel 17 is located on the other side of the steering drive wheel frame 23; the inlet pipe 24 communicates with the diverter valve 13 through the filter 10, and the water jet head 7 passes through the pipe and the outlet pipe of the diverter valve 13 and the outlet pipe of the water turbine 15 Connected; spray car also The second cylinder 5, the positioning pin 6 and the second control executing device 20 are included, and the second control executing device 20 is an electromagnetic reversing valve; the positioning pin 6 is disposed at the front end of the frame 4 and connected to the water jet head 7, the positioning pin 6 is further provided with a second cylinder 5; the second cylinder 5 can control the positioning pin 6, the second control executing device 20 controls the second cylinder 5 through the remote control mechanism, and the second control executing device 20 is mounted on the steering driving wheel frame 23; The water spray cart further includes a third control actuator 18, a third cylinder 22 and a crank 21; the third control actuator 18 is a three-position four-way solenoid valve, and the third control actuator 18 is mounted on the steering drive wheel frame 23 The crank 21 is connected to the third cylinder 22, the third cylinder 22 and the crank 21 are connected to the steering drive frame 23 and the frame 4; the water spray vehicle further includes a fourth control actuator 19, and the fourth control actuator 19 is electromagnetic The reversing valve, the fourth control actuator 19 is mounted on the steering drive carrier 23 and mounted between the second control actuator 20 and the third control actuator 18; the water jet further includes a battery and a charger, a battery and The chargers are all installed in the electrical box 1, the battery is connected to the charger, and the charger is connected with the rectifying and regulating circuit; the high-speed pressure fluids used by the first cylinder 11, the second cylinder 5 and the third cylinder 22 are all advanced. The high temperature pressure water stream filtered by the water pipe 24 through the filter 10.

In addition, batteries, micro-generators, and rectifier regulators can be installed on the reel. When the reel car is connected to the water sprinkler, the power of the water turbine 15 can drive the micro-generator on the reel to generate electricity, thereby providing stable power to the reel.

Working principle: The invention adopts industrial programmable logic controller (PLC) or touch screen control system, and cooperates with wireless communication module to put three units of the self-propelled wireless control sprinkler device (water pump, reel car, water jet car) The connection is made to realize real-time bidirectional data transmission; at the same time, the remote control is used to complete any action of each unit, and each unit is equipped with a remote control receiving device, and each receiving device has a plurality of output switching amounts to control the executing device. Such as the first control executing device 14, the second control executing device 20, the third control executing device 18 and the fourth control executing device 19; thus, one can use a multi-way remote controller to realize the operation of the entire device; the self-propelled wireless The data collected at each working point when controlling the sprinkler system is sent to the PLC for analysis, processing, adjustment and protection. The invention adopts a water turbine type power system, so that water energy can be converted into electrical energy and then converted into mechanical energy; the high pressure water is evenly sprayed on the crop through the water spray head 7, and fine water droplets are uniformly dropped to realize water-saving irrigation; the self-propelled type The wireless control sprinkler system can automatically recover the pipeline and automatically move the spray car through water turbine drive and chain drive. The inlet pipe 24 is connected to the diverter valve 13, and the water flow of the inlet pipe 24 is cut off and diverted through the diverter valve 13, so that the water flow of the inlet pipe 24 is divided into two paths: one pipe is directly connected to the water spout head 7 through the pipe, and the other path is first. After the electromagnetic reversing valve 14 and the water turbine 15 are merged into the pipeline into the water jet head 7; the water flow passing through the water turbine 15 first passes through the filter 10 and becomes a high-speed pressure water flow, and the high-speed pressure water flows through the water turbine vortex and passes through the transmission 16 And the sprocket 17 drives the steering drive wheel 9, thereby driving the water sprayer to walk, and the water turbine 15 can drive the generator 2 to generate electricity through the pulley 3 on the shaft thereof, and is supplied to the programmable logic controller through the rectification and voltage regulator circuit. Used to power the sprinkler and the entire self-propelled wireless controlled sprinkler.

The PLC can also set the program to perform current and voltage detection on the pump, such as data beyond the data setting. Range, timely shutdown protection, and the pump can be turned on and off through the display; at the same time, the length of the water pipe output from the reel is measured and length set by the encoder, and the water turbine of the reel is adjusted to open and close the diverter valve. The size is controlled steplessly, thereby controlling the speed at which the reel recovers the tube. The touch display control system can be operated directly on the display screen, or the remote control can be used to switch the control actuator on the reel to control the gear shift of the main transmission; and the water turbine of the sprinkler can be adjusted to the diverter valve. The closed size is steplessly controlled, thereby controlling the speed of the water spray vehicle in an infinite manner, and the control executing device on the water spray truck, such as the first control executing device 14, the second control executing device 20, and the third control, can be controlled on the display screen. The actuator 18 and the fourth control actuator 19 control the switching of the water column configuration, the half-swing water spray, the rear wheel travel direction, and the like.

The specific working process: align the water spray car in the direction and make the reel car in the state of discharging; set the left half of the water spray: the second control device 20 of the remote control acts, the positioning pin 6 is driven by the second cylinder 5, and the spray is limited The water head 7 swings water in the left half; sets the walking speed: the remote control fourth control actuator 19 operates; sets the walking front and rear direction: the remote first control actuator 14 is in the "forward" position; the water pump water supply is turned on, and the water inlet pipe 24 is turned on. The water supply; the first cylinder 11 drives the diverter valve 13 to open, and the high-speed pressure water flowing out of the filter 10 sequentially enters the water turbine 15, the first control actuator 14 to the water jet head 7, and simultaneously drives the water turbine 15 to rotate, and then passes through the transmission 16 The sprocket 17 drives the steering drive wheel 9 to advance, and the size of the opening and closing of the diverter valve 13 can also control the walking speed; the left and right steering is set: the third control actuator 18 is operated by the remote control, and the third cylinder 22 drives the driving wheel through the crank 21 The steering wheel frame 23 swings to the left and right to control the walking direction; thus, the water spray car advances while spraying water to the desired position, and remotely stops. Then, the reel car is in the receiving state; the right half of the water spray is set: the second control device 20 is operated by the remote control, the second cylinder 5 drives the positioning pin 6, and the water jet head 7 is limited to swing in the right half; Front and rear direction of travel: remote control first control actuator 14 is in "reverse" position; water pump water supply is turned on; travel speed is set: remote control fourth control actuator 19 is actuated, first cylinder 11 drives diverter valve 13 to open, and flows out from filter 10. The high-speed pressure water flow sequentially enters the water turbine 15 and the electromagnetic reversing valve 14 to the water spray head 7. The water turbine 15 rotates, and the steering drive wheel 9 is retracted by the transmission 16 and the sprocket 17, and the opening and closing of the diverter valve 13 can also be adjusted. The walking speed is controlled; the left and right steering is set: the third control device 18 is operated by the remote control, and the third cylinder 22 drives the steering drive wheel frame 23 of the steering drive wheel to swing left and right by the crank 21 to control the traveling direction. In this way, the water sprayer will retreat while spraying, until the desired position, and the remote control will stop. This completes a work cycle.

The specific embodiments described above further improve the object, technical solution and beneficial effects of the present invention. DETAILED DESCRIPTION OF THE INVENTION It is to be understood that the foregoing description is only illustrative of the embodiments of the invention, and is not intended to Improvements and the like should be included in the scope of protection of the present invention.

Claims

A self-propelled wireless control sprinkler device, comprising a water spray cart, a reel cart and a water pump, wherein the water spray cart comprises an electric box, wherein the electric box is equipped with a rectification and voltage regulator circuit, a controller and a wireless communication module, wherein the controller is connected to the water spray cart, the reel cart, and the water pump through a wireless communication module, and controls the water spray cart, the reel cart, and the Said pump.
The self-propelled wireless controlled sprinkler apparatus according to claim 1, wherein the water spray cart further comprises a filter, a generator, a water turbine, a transmission, a steering drive wheel, a first cylinder, and a first control actuator. And a fourth control executing device, the first control executing device being coupled to the water turbine via a pulley, the first control executing device controlling the first cylinder by a remote control mechanism; the water turbine passing through the pulley The generator is in a transmission connection, the water turbine can drive the generator to rotate by the pulley; the generator is coupled to the electrical box; the water turbine is in driving connection with the transmission, A transmission is coupled to the steering drive wheel via a sprocket; the fourth control actuator is configured to adjust a speed of travel of the water spray cart.
The self-propelled wireless controlled sprinkler apparatus according to claim 2, wherein the filter is provided with a diverter valve, the diverter valve is connected to the first control executing device; and the first cylinder is operated by a handle The diverter valve is controlled.
The self-propelled wireless controlled sprinkler apparatus according to claim 3, wherein the water spray cart further comprises a battery and a charger, wherein the battery and the charger are both installed in the electrical box, A battery is connected to the charger, and the charger is connected to the rectifier regulator circuit.
The self-propelled wireless controlled sprinkler apparatus according to any one of claims 1 to 4, wherein the water spray cart further comprises a second cylinder, a positioning pin and a second control executing device; the positioning pin is disposed at The frame of the water spray cart is connected to the water spray head of the water spray cart, and the second cylinder is further disposed on the positioning pin; the second cylinder is used for controlling the positioning pin. The second control actuator is for controlling the second cylinder.
A self-propelled wirelessly controlled sprinkler apparatus according to claim 5, wherein said water spray cart further comprises a third control actuator, a third cylinder and a crank; said third control actuator for controlling said a third cylinder, the crank being coupled to the third cylinder; the crank and the third cylinder being coupled to a frame of the water spray cart and a steering drive wheel frame of the steering drive wheel.
A self-propelled wireless controlled sprinkler apparatus according to claim 6 wherein said controller package The programmable logic controller or the touch screen control system is included; the remote control mechanism is a wireless signal remote controller.
The self-propelled wireless controlled sprinkler apparatus according to claim 7, wherein said first control executing means, said second control executing means, said third control executing means and said fourth control executing means are electromagnets or solenoid valves .
The self-propelled wireless control sprinkler apparatus according to claim 8, wherein the first control executing device and the second control executing device are electromagnetic reversing valves; and the third control executing device and the fourth control executing device are three positions. Four-way solenoid valve.
The self-propelled wireless controlled sprinkler apparatus according to claim 9, wherein the switch of the water pump is a soft switch, and the soft switch is a switch using a frequency converter or a thyristor circuit or a reactor.